Field-emission performance of wormhole-like mesoporous tungsten oxide nanowires

被引：8

作者：

Lai, Wei Hao ^{[1
,2
]}

Hon, Min Hsiung ^{[1
]}

Teoh, Lay Gaik ^{[3
]}

Su, Yen Hsun ^{[4
]}

Shieh, Jiann ^{[5
]}

Chen, Chu Kun ^{[1
]}

机构：

[1] Natl Cheng Kung Univ, Dept Mat Sci & Engn, Tainan 70101, Taiwan

[2] Solar Appl Mat Technology Corp, Tainan 70955, Taiwan

[3] Natl Pingtung Univ Sci & Technol, Dept Mech Engn, Neipu 91201, Pingtung, Taiwan

[4] Natl Cheng Kung Univ, Dept Phys, Tainan 70101, Taiwan

[5] Natl Nano Device Labs, Hsinchu 30050, Taiwan

来源：

JOURNAL OF ELECTRONIC MATERIALS | 2008年 / 37卷 / 08期

关键词：

field emission; mesoporous; nanowires;

D O I：

10.1007/s11664-008-0474-8

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

We prepared wormhole-like mesoporous tungsten oxide nanowires on a Cu-tape/Si substrate, and explored the field-emission performances. The wormhole-like mesoporous tungsten oxide nanowires of 20 nm diameter exhibited excellent field-emission properties with extremely low turn-on and threshold fields (emission current density of 10 mu A/cm(2) and 10 mA/cm(2) of 0.083 V/mu m and 1.75 V/mu m, respectively, as well as current stability of about 1400 mu A/cm(2) at a fixed field of 0.67 V/mu m. This approach provides an efficient methodology for fabricating a field emitter that is expected to work at low voltage and can be used in field-emission displays.

引用

页码：1082 / 1087

页数：6

共 50 条

[41] Characterization and field-emission properties of needle-like zinc oxide nanowires grown vertically on conductive zinc oxide films
Tseng, YK
Huang, CJ
Cheng, HM
Lin, IN
Liu, KS
Chen, IC
ADVANCED FUNCTIONAL MATERIALS, 2003, 13 (10) : 811 - 814
[42] Synthesis, characterization and field-emission properties of bamboo-like β-SiC nanowires
Shen, Guozhen
Bando, Yoshio
Ye, Changhui
Liu, Boadan
Golberg, Dmitri
NANOTECHNOLOGY, 2006, 17 (14) : 3468 - 3472
[43] Microstructural characterization and field emission properties of tungsten oxide and titanium-oxide-doped tungsten oxide nanowires
Su, Chia-Hsiang
Su, Cherng-Yuh
Lin, Yan-Fu
MATERIALS CHEMISTRY AND PHYSICS, 2015, 153 : 353 - 358
[44] Synthesis, characterization and catalytic activities of mesoporous AlMSU-X with wormhole-like framework structure
Zhai, SR
Wei, W
Wu, D
Sun, YH
CATALYSIS LETTERS, 2003, 89 (3-4) : 261 - 267
[45] Nitrogen-doped tungsten oxide nanowires: Low-temperature synthesis on Si, and electrical, optical, and field-emission properties
Chang, Mu-Tung
Chou, Li-Jen
Chueh, Yu-Lun
Lee, Yu-Chen
Hsieh, Chin-Hua
Chen, Chii-Dong
Lan, Yann-Wen
Chen, Lih-Juann
SMALL, 2007, 3 (04) : 658 - 664
[46] Field emission microscopy study of zinc oxide nanowires on tungsten tip
Zhang, Xianxiang
Zhang, Gengmin
Bai, Xin
Zhao, Xingyu
Xiao, Jing
Wu, Yue
Lu, Fengyuan
Guo, Dengzhu
JOURNAL OF VACUUM SCIENCE & TECHNOLOGY B, 2009, 27 (02): : 705 - 710
[47] Synthesis, Characterization and Catalytic Activities of Mesoporous AlMSU-X with Wormhole-Like Framework Structure
Shang-Ru Zhai
Wei Wei
Dong Wu
Yu-Han Sun
Catalysis Letters, 2003, 89 : 261 - 267
[48] FIELD-EMISSION OF TUNGSTEN AFTER ADSORPTION OF HYDROCARBONS
HELLWIG, S
BLOCK, JH
SURFACE SCIENCE, 1972, 29 (02) : 523 - +
[49] ZnO nanowires for LED and field-emission displays
Konenkamp, R.
Nadarajah, A.
Word, R. C.
Meiss, J.
Engelhardt, R.
JOURNAL OF THE SOCIETY FOR INFORMATION DISPLAY, 2008, 16 (05) : 609 - 613
[50] DIFFUSION OF SILICON INTO TUNGSTEN IN FIELD-EMISSION MICROSCOPE
SINHA, MK
SWENSON, OF
APPLIED PHYSICS LETTERS, 1971, 19 (11) : 493 - &

← 1 2 3 4 5 →